Transcript FEDERATION 2-PERSON MECHANICS

FIBA 3-PERSON MECHANICS
Document prepared by
PAUL DESHAIES
CABO NATIONAL INTERPRETER
© Paul Deshaies, September 2008
TERMINOLOGY
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Ball-side
Lead, Centre, Trail
Table side
Opposite side
Rotation: change of position during live ball
Strong side: side of front court where L is located
Weak side: side of front court where L is not located
Switch: change in position during dead ball caused by a foul being
called
BASIC CONCEPTS
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Teamwork
Respect
Patience
Communication
• Team success depends on C’s and T’s involvement
PRE-GAME
• On the court 20 minutes before game
time
• Opposite the table
• Make sure scoresheet is correctly
prepared and that, 10 minutes before
game time, coaches confirm list,
indicate five starters and sign
scoresheet
• Introduction:
– 6 minutes before game time, blow
whistle to interrupt warm-up and
bring teams to respective bench
(clock still running)
– Resume warm-up with 3 minutes
on the clock
– 2:00 minutes, officials cross over
to table side
– 1:30 minute left, bring teams to
bench
– Pre-game and half-time: whistle
at 3:00, 1:30 and 30 seconds
– Between 1st and 2nd, 3rd and 4th,
and before OT, whistle at 30
seconds
HOME
TABLE
VISITOR
U1
R
U2
OPENING TOSS
• Responsibilities:
– R: toss
– U1: starting the clock,
calling re-jump or jumper
violation
– U2: 8 non-jumpers
VISITOR
TABLE
HOME
U1
C
• Movement: ball to R’s
right
L
R
U2
T
OPENING TOSS
• Responsibilities:
– R: toss
– U1: calling re-jump or
jumper violation
– U2: 8 non-jumpers
• Movement: ball to R’s left
VISITOR
TABLE
T
HOME
U1
L
R
C
U2
OFFICIALS WORKING AREAS
• L works the paint
• C stands 2 meters
beyond free throw line
extended
VISITOR
TABLE
HOME
T
L
• T at the edge of the team
bench area
• Officials must go where
they can see the air (find
the spaces)
C
AREAS OF RESPONSIBILITY
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T is responsible for
outside of strong side
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L is responsible for
paint on strong side
and inside arc
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T and L have shared
responsibilities in dual
area
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C is responsible for
whole weak side
VISITOR
TABLE
HOME
T
L
C
BALL GOES TOWARD THE BASKET
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T and C step toward the
endline, making the
triangle smaller
VISITOR
TABLE
HOME
T
T
L
C C
ROTATION
• If ball is passed to other
side
VISITOR
HOME
TABLE
– L moves to ball-side
and initiates rotation
– T moves to C
– C moves to T
T
C
B
L
B
L
B
T
C
TRANSITION
• T becomes new L
• C continues to be C:
– All violations and fouls
between the top of the two
free throw semi-circles on
his side
– On fast break, follow play
quickly to assist L
– Ball coverage to the basket
on his side
HOME
TABLE
VISITOR
T
T
L
L
• L becomes T
– New sideline responsibility
– Coverage behind the fast
break
C
C
PRESSING
• T becomes new L
– Last line of defence
• C continues to be C:
T
– First line of defence
• L becomes new T
L
T
L
C
HOME
TABLE
VISITOR
C
THROW-INS
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Throw-in spot nearest
to point of infraction
Not behind backboard
Diagonal from end of
free throw line to
corner: endline
Throw-in from back
court handled by T
VISITOR
TABLE
HOME
ENDLINE THROW-IN
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L between player and
basket
VISITOR
HOME
TABLE
C
L
B
T
B
SIDELINE THROW-IN
VISITOR
HOME
TABLE
C
L
T
B
OUT OF BOUNDS IN BACK COURT
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Ball goes out of bounds
in back court on weak
side, ball coming back
to front court
C becomes new T and
handles throw-in
L moves to ball-side
T becomes new C
VISITOR
TABLE
HOME
T
C
B
L
L
C
T
B
Shot coverage
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C is primarily
responsible for shots
from within the free
throw semi-circle
T is responsible to help
on shots from his side
of semi-circle
VISITOR
HOME
TABLE
C
B
L
T
Shot coverage
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L is primarily
responsible for shooter
and ball-side
rebounding
C is primarily
responsible for goal
tending and basket
interference, weak-side
rebounding
T is responsible for goal
tending and basket
interference and
perimeter rebounding
VISITOR
HOME
TABLE
C
L
B
T
3-point field goal coverage
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C and T are
responsible for
signalling 3-point try on
their side of the court
VISITOR
TABLE
HOME
T
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When C or T signals
successful 3-point
basket, the other
mirrors the successful
basket
L
DUAL
C
CALLING A FOUL
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Stop clock: arm straight up, clenched fist
Point to player’s waist with a straight arm, palm facing down
Indicate number of free throws in controversial situations
RUN to scorer’s table (6 to 8 m) and STOP
Report while standing still
– Signal number of player
– Indicate nature of foul
– Number of free throws or direction of play
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RUN to next position
Free officials keeps all players within field of vision
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Double whistle:
– Eye contact
– Nearest official or official toward whom play is moving takes call
Procedure when foul is called
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Calling official:
– Identifies player and reports to scorer
– Moves to side opposite the table
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Officials not calling the foul:
– Freeze and observe all players until reporting has begun, then
move to new positions while continuing to observe all players
– If official on table side did not call, he remains table side
– Official closest to table administers requests for time-outs and
substitutions
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Official who calls offensive foul on:
– Table side becomes the new C on opposite side
– Opposite side returns to opposite side
SWITCHING POSITIONS AFTER FOUL
BALL REMAINS IN FRONT COURT
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C calls foul on
defensive player table
side
C reports and goes
opposite as C
T freezes and goes
table side as T
L moves to table side as
L
VISITOR
HOME
TABLE
T
C
L
L
T
C
SWITCHING POSITIONS AFTER FOUL
BALL REMAINS IN FRONT COURT
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C calls foul on
defensive player
opposite side
C reports and goes
back opposite as T
T freezes and stays
table side as C
L moves to opposite
side as L
VISITOR
HOME
TABLE
T
C
L
L
T
C
SWITCHING POSITIONS AFTER FOUL
BALL REMAINS IN FRONT COURT
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L calls foul on defensive
player on opposite side
VISITOR
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L reports and goes
opposite as T
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T goes to L opposite
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HOME
TABLE
CC
L
L
C stays as C table side
T T
SWITCHING POSITIONS AFTER FOUL
BALL REMAINS IN FRONT COURT
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L calls foul on defensive
player on table side
VISITOR
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L reports and goes
opposite as C
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C goes to L table side
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T stays as T on table
side
HOME
TABLE
T
T
L
L
C C
SWITCHING POSITIONS AFTER FOUL
BALL REMAINS IN FRONT COURT
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T calls foul on
defensive player
opposite side
VISITOR
TABLE
HOME
CC
T reports and goes back
opposite as T
C and L remain in same
position
L
L
T T
SWITCHING POSITIONS AFTER FOUL
BALL REMAINS IN FRONT COURT
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T calls foul on
defensive player table
side
T reports and goes
opposite as C
C freezes and goes
table side as T
L remains in same
position
VISITOR
TABLE
HOME
T T
L
L
C C
SWITCHING POSITIONS AFTER FOUL
BALL GOES TO NEW FRONT COURT
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C calls offensive foul on
opposite side
VISITOR
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C reports and goes
opposite as new L
L becomes new T and
handles throw-in on
opposite side
T becomes new C table
side
C
HOME
TABLE
T
L
L
C
T
SWITCHING POSITIONS AFTER FOUL
BALL GOES TO NEW FRONT COURT
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C calls offensive foul on
table side
VISITOR
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C reports and goes
opposite as C
L becomes new T and
handles throw-in on
table side
T becomes new L table
side
HOME
TABLE
T
C
L
L
C
T
SWITCHING POSITIONS AFTER FOUL
BALL GOES TO NEW FRONT COURT
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L calls offensive foul
table side
VISITOR
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L reports and goes
opposite as new C
C becomes new T and
handles throw-in
T becomes new L
HOME
TABLE
L
T
L
T
C
C
SWITCHING POSITIONS AFTER FOUL
BALL GOES TO NEW FRONT COURT
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L calls offensive foul
opposite side
VISITOR
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L reports and goes
opposite as new L
T becomes new T and
handles throw-in
C becomes new C
HOME
TABLE
C
L
C
L
T
T
SWITCHING POSITIONS AFTER FOUL
BALL GOES TO NEW FRONT COURT
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T calls offensive foul
table side
T reports and goes
opposite as new C
L becomes new T and
handles throw-in table
side
C goes table side and
becomes new L
HOME
TABLE
VISITOR
T
L
T
L
C
C
SWITCHING POSITIONS AFTER FOUL
BALL GOES TO NEW FRONT COURT
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T calls offensive foul
opposite side
T reports and goes
opposite as new L
L becomes new T and
handles throw-in
opposite side
C stays table side and
becomes new C
VISITOR
HOME
TABLE
C
C
L
L
T
T
FREE THROW ADMINISTRATION
• L (opposite side)
– Signals number of throws
– Bounces ball to thrower
– Watches players across
lane
– After last successful free
throw, signals start of clock
VISITOR
HOME
TABLE
C
• C (table side)
– Signals number of throws
until ball is released
– Watches players across
lane
– Signals start of clock after
last unsuccessful free
throw
L
• T (opposite side)
– Helps with free throw
violations if necessary
– Helps with perimeter
rebounding
T
ADMINISTRATION OF FOULS
FOLLOWED BY POSSESSION
• Official calling foul
reports and goes
opposite as T
• L (opposite side)
administers all free
throws
• C (table side) at the free
throw line extended
• After last free throw, L
passes ball to T for
throw-in
VISITOR
HOME
TABLE
C
L
T
CHARGED TIME-OUTS
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Official nearest table
grants the time-out,
becomes C and stands
straddling centre line.
All officials assume pregame positions during
time out. If free throw, L
holds ball
If throw-in, official
responsible holds ball
After warning signal,
officials ensure that
players return and
move to normal
positions
HOME
TABLE
VISITOR
O
C
O
Substitutions
• Official nearest table
handles the
substitutions
• When a fouI is called
the calling official
reports and goes
opposite, letting the
partner nearest the
table handle the
substitutions
• In transition, when
new L is on table
side, he
acknowledges the
subs and let the C
supervise the rest of
the procedure
VISITOR
TABLE
HOME
End of game
• Officials gather
at pre-game
spots
• Observe postgame action
• If risky, leave
together
briskly
HOME
TABLE
VISITOR
U1
R
U2